Global justice is about how the world should be fair and equal for everyone. It's like when you play with your toys, and you want to make sure that everyone gets a chance to play with the toys, and no one is left behind.
Now, imagine there are a lot of people who don't have enough food, clean water, or a safe place to live. It's not fair, right? Global justice organizations are like helpers who try to make things better for those people.
They work to make sure that everyone in the world has equal opportunities to live healthily, safely, and happily. Some of these organizations help people who are suffering from poverty, discrimination, or political injustice.
They try to spread awareness about these issues, provide education, and give aid and support to those in need.
In simple words, global justice organizations work to make the world a better place for everyone, so that we can all live happily and equally.